This fits your. Make sure this fits by entering your model number. Fully submersible heaters work in any position (horizontal or vertical) to provide optimum aquarium water temperature. Safe and reliable in both fresh and salt water aquariums! Temperature range between 65°F and 93°F. Automatic shut off when the temperature is reached. DIMENSIONS: Length: 7.25 inch Diameter: 0.85 inch Length of power cord: 2.875 feet